videorand is a program that generates random numbers in real-time based on the input from a video camera and submits generated numbers via http.
$ pip3 install numpy
$ pip3 install opencv-python
$ git clone https://github.com/kisulken/videorand
$ python3 capture.py --addr="127.0.0.1:7890" --key="mySecrectKeyHanlder"
Where the key is a unique address that will be availble on a server machine (i.e http://127.0.0.1:7890/mySecrectKeyHanlder) in order to accept new values.
For this example to operate properly there must be a server running on port 7890